Yang, Bin; Hird, Alexander W.; Russell, Daniel John; Fauber, Benjamin P.; Dakin, Les A.; Zheng, Xiaolan; Su, Qibin; Godin, Robert; Brassil, Patrick; Devereaux, Erik; Janetka, James W. Bioorganic and Medicinal Chemistry Letters, 2012 , vol. 22, # 14 p. 4907 - 4911